Does Rocket Equation Change with Different Exhaust Velocities?

AI Thread Summary
The discussion centers on the application of the rocket equation in scenarios involving strap-on boosters. It raises questions about whether the exhaust velocities of the booster and core rockets are the same or different. For thrust calculations, it is generally acceptable to sum the thrust from both the main and booster rockets. The exhaust velocity is influenced by various factors, including propellant type, nozzle design, and burning area. Understanding these dynamics is crucial for accurate rocket performance analysis.
vincentryan
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Hi
Can anyone help to write rocket equation with strap on booster.
The exhaust velocity of the booster rocket and the core rocket is same? and
The exhaust velocity of the booster rocket and the core rocket is different?
 
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If you're just calculating the thrust, for the most part, it can be approximated to adding the thrust generated from the main rocket and the booster rocket together. And...the exhaust velocity depends on the rocket itself, such as the propellant, nozzle design, burning area, etc.
 

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